/**
 * Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OHOS_GPUIMAGERGBFILTER_H
#define OHOS_GPUIMAGERGBFILTER_H
#include "GPUImageFilter.h"

class GPUImageRGBFilter : public GPUImageFilter {
public:
    static const std::string RGB_FRAGMENT_SHADER;
    GPUImageRGBFilter();
    GPUImageRGBFilter(const float redVal, const float greenVal,
                      const float blueVal);
    void onInit();
    void onInitialized();
    void setRed(const float redVal);
    void setGreen(const float greenVal);
    void setBlue(const float blueVal);

private:
    int redLocation;
    float red;
    int greenLocation;
    float green;
    int blueLocation;
    float blue;
};

#endif // OHOS_GPUIMAGERGBFILTER_H
